# File lib/facter/util/parser.rb, line 103
    def parse_results
      if Facter.json?
        JSON.load(content)
      else
        Facter.warnonce "Cannot parse JSON data file #{filename} without the json library."
        Facter.warnonce "Suggested next step is `gem install json` to install the json library."
        nil
      end
    end